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A111982 Row sums of abs(A111967). 2
1, 1, 2, 3, 2, 4, 2, 5, 2, 4, 2, 6, 2, 4, 2, 7, 2, 4, 2, 6, 2, 4, 2, 8, 2, 4, 2, 6, 2, 4, 2, 9, 2, 4, 2, 6, 2, 4, 2, 8, 2, 4, 2, 6, 2, 4, 2, 10, 2, 4, 2, 6, 2, 4, 2, 8, 2, 4, 2, 6, 2, 4, 2, 11, 2, 4, 2, 6, 2, 4, 2, 8, 2, 4, 2, 6, 2, 4, 2, 10, 2, 4, 2, 6, 2, 4, 2, 8, 2, 4, 2, 6, 2, 4, 2, 12, 2, 4, 2, 6, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

mod(a(n),2)=A036987(n). a(2^n-1)=2n-1+2*0^n; a(2^n)=2-0^n.

LINKS

Table of n, a(n) for n=0..100.

CROSSREFS

Sequence in context: A162322 A196930 A305437 * A323236 A319702 A331252

Adjacent sequences:  A111979 A111980 A111981 * A111983 A111984 A111985

KEYWORD

easy,nonn

AUTHOR

Paul Barry, Aug 24 2005

STATUS

approved

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Last modified January 24 13:24 EST 2020. Contains 331193 sequences. (Running on oeis4.)